Merge pull request #1148 from elliotwoods/develop

Use Property Sheets in project settings, project generator vs2010 project update
fixed debug from vs2010 template not getting the post build command from property sheet
removed unnecessary project from the sln in project generator
Merge branch 'develop' of github.com:openframeworks/openFrameworks into feature-subsection
Merge pull request #1125 from jesusgollonet/develop

bug fix for ofPixels::rotate90To with nRotations = 1
folders now generated properly (using filters) on vs2010
added filters to VC project gitignore
trying to clean up the output from the project generator.  in particular, the verbose logging of dirList was making it impossible to follow how projects were being made.  windows shows an odd pattern of continually remaking projects, so trying to debug that now
the callback on windows was doing generate projects twice (once on mouse down and once on mouse up) this fixes that
wip on drawSubsection
significantly shortens ofLog messages, fixes #1150
didn't realize there were two places where ofLog prints from
renamed things to drawSubsection and shuffled around a bit. left ofGLRenderer as draw instead of changing it, which is a little counterintuitive
ofTexture has the same draw methods as ofImage now
i tried simplifying the methods by adding some to ofBaseDraws, but discovered that implementations in ofBaseDraws don't matter because of weird overriding/overloading conflicts with C++, so i just made those virtual
added cairo implementation of subsection rendering
fixed ofBaseDraws inheritance, now the ofBaseDraws implementations are correctly imported instead of being redeclared. if you are inheriting from ofBaseDraws, remember that you don't automatically get the draw implementations, you have to say using ofBaseDraws::draw; or the compiler doesn't look at the parents and just says 'method not found'.
Clean up structure, correct redundancies.
Merge pull request #1149 from kylemcdonald/clean-examples

cleaning remaining examples
Merge pull request #1041 from kylemcdonald/feature-subsection

image subsection drawing